What Would Be the Approximate Size ET Tube to Use

question 7

Multiple Choice

What would be the approximate size ET tube to use for a toddler you intend to intubate?

• A) 4
• B) 5
• C) 3
• D) 6

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Definitions:

Homodimers

Molecular complexes formed from two identical protein molecules that bind together, often to become functionally active.

Heterodimers

Molecular complexes formed by the pairing of two non-identical molecules, often proteins, which can have unique functional properties.

Gene Regulation

The process by which cells control the expression and activity of their genes, ensuring that the right genes are expressed at the right times and levels, enabling cells to respond to environmental changes and maintain homeostasis.

Activator Proteins

Proteins that bind to specific DNA sequences, thereby increasing the rate of transcription of genes, playing a crucial role in regulating gene expression.